<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .hh{
            text-align: center;
            color: coral;
        }
    </style>
</head>
<body> 
    <h1 class="hh">欢迎来到淘宝后台管理系统</h1>
</body>
<script>
</script>

</html>